36546623 has 2 divisors, whose sum is σ = 36546624. Its totient is φ = 36546622.

The previous prime is 36546619. The next prime is 36546649. The reversal of 36546623 is 32664563.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36546623 - 2² = 36546619 is a prime.

It is equal to p_2235698 and since 36546623 and 2235698 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36543623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18273311 + 18273312.

It is an arithmetic number, because the mean of its divisors is an integer number (18273312).

Almost surely, 2^36546623 is an apocalyptic number.

36546623 is a deficient number, since it is larger than the sum of its proper divisors (1).

36546623 is an equidigital number, since it uses as much as digits as its factorization.

36546623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 35.

The square root of 36546623 is about 6045.3803023466. The cubic root of 36546623 is about 331.8555493676.

The spelling of 36546623 in words is "thirty-six million, five hundred forty-six thousand, six hundred twenty-three".